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Idexx Laboratories

1,271 hedge funds and large institutions have $45.9B invested in Idexx Laboratories in 2025 Q3 according to their latest regulatory filings, with 159 funds opening new positions, 403 increasing their positions, 483 reducing their positions, and 76 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

4% more funds holding

Funds holding: 1,2221,271 (+49)

2.76% less ownership

Funds ownership: 92.55%89.78% (-2.8%)

17% less repeat investments, than reductions

Existing positions increased: 403 | Existing positions reduced: 483

Holders
1,271
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
26
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$175M
Puts
$142M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Lord, Abbett & Co
126
Lord, Abbett & Co
New Jersey
$43.3M
New York State Teachers Retirement System (NYSTRS)
127
New York State Teachers Retirement System (NYSTRS)
New York
$43M
Millennium Management
128
Millennium Management
New York
$40.6M
AS
129
Aware Super
Australia
$39.8M
Thrivent Financial for Lutherans
130
Thrivent Financial for Lutherans
Minnesota
$38.7M
New York State Common Retirement Fund
131
New York State Common Retirement Fund
New York
$38.5M
Mitsubishi UFJ Trust & Banking
132
Mitsubishi UFJ Trust & Banking
Japan
$38.1M
WIM
133
Weitz Investment Management
Nebraska
$36.3M
VIP
134
Vantage Investment Partners
Missouri
$36.2M
BIAS
135
Beacon Investment Advisory Services
New Jersey
$35.9M
Assenagon Asset Management
136
Assenagon Asset Management
Luxembourg
$35.7M
Asset Management One
137
Asset Management One
Japan
$35.7M
RBI
138
Raiffeisen Bank International
Austria
$35.1M
Manulife (Manufacturers Life Insurance)
139
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$34.9M
DekaBank Deutsche Girozentrale
140
DekaBank Deutsche Girozentrale
Germany
$34.5M
Rockefeller Capital Management
141
Rockefeller Capital Management
New York
$34.3M
Nomura Asset Management
142
Nomura Asset Management
Japan
$33.9M
HIC
143
Harvey Investment Company
Kentucky
$33.5M
BIA
144
Biondo Investment Advisors
Pennsylvania
$33.4M
Focus Partners Wealth
145
Focus Partners Wealth
Massachusetts
$33.2M
Mirae Asset Global ETFs Holdings
146
Mirae Asset Global ETFs Holdings
Hong Kong
$33.1M
State of Wisconsin Investment Board
147
State of Wisconsin Investment Board
Wisconsin
$33M
AssetMark Inc
148
AssetMark Inc
California
$32.7M
Baird Financial Group
149
Baird Financial Group
Wisconsin
$32.3M
SBWIC
150
Schaper Benz & Wise Investment Counsel
Wisconsin
$31.7M